HSK 7-9
从头
cóngtóu副
anew; from the start
出错以后我们只能从头开始。
Chū cuò yǐ hòu wǒ men zhǐ néng cóng tóu kāi shǐ.
After making the mistake, we could only start over.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.